18a42afb49
Bug: 298699169 Test: crash dumps from a binary in vendor apex Change-Id: I4eb2c4162ae2e78ef126987e7de0f838b6db205c
63 lines
1.3 KiB
Text
63 lines
1.3 KiB
Text
typeattribute crash_dump coredomain;
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# Crash dump does not need to access devices passed across exec().
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dontaudit crash_dump { devpts dev_type }:chr_file { read write };
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allow crash_dump {
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domain
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-apexd
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-bpfloader
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-crash_dump
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-init
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-kernel
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-keystore
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-llkd
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-logd
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-ueventd
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-vendor_init
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-vold
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}:process { ptrace signal sigchld sigstop sigkill };
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userdebug_or_eng(`
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allow crash_dump {
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apexd
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keystore
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llkd
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logd
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vold
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}:process { ptrace signal sigchld sigstop sigkill };
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')
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# Read ART APEX data directory
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allow crash_dump apex_art_data_file:dir { getattr search };
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allow crash_dump apex_art_data_file:file r_file_perms;
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# Read Vendor APEX directories
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allow crash_dump vendor_apex_metadata_file:dir { getattr search };
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###
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### neverallow assertions
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###
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# sigchld not explicitly forbidden since it's part of the
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# domain-transition-on-exec macros, and is by itself not sensitive
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neverallow crash_dump {
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apexd
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userdebug_or_eng(`-apexd')
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bpfloader
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init
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kernel
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keystore
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userdebug_or_eng(`-keystore')
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llkd
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userdebug_or_eng(`-llkd')
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logd
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userdebug_or_eng(`-logd')
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ueventd
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vendor_init
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vold
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userdebug_or_eng(`-vold')
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}:process { ptrace signal sigstop sigkill };
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neverallow crash_dump self:process ptrace;
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neverallow crash_dump gpu_device:chr_file *;
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